Jeff the killer Fan club! #815520

346

members (measured 21 Oct 2026, 16:38 UTC)

10 March 2013

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENcreepypastafan communityinternet horror

Description

He is a crazy psycho that we all love. He scares us, has more girls then victims, and is friends with slender! Plus More dead people..... You guessed him,####! Rules 1. NO SPAMMING 2.We will delete all hating comments and you will be punished. 3.if says we hate #### baned never coming back

Written by the group; not a statement by this register.

Membership history

Growth

3 measurements spanning 71 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 346–348 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
21 Oct 2026, 00:44	346	-2
28 Sept 2026, 06:02	348	+1
10 Aug 2026, 21:18	347	first reading

Ownership

Owned by @Fastben2006 as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@Fastben2006 — Owner. (rank 255)

ragerr (@Unfxa) — Jeff Fans. (rank 1)

Diana (@Mikellina823) — Jeff Fans. (rank 1)

JOJO (@Youichirou7777) — Jeff Fans. (rank 1)

@IHazBucketLOL — Jeff Fans. (rank 1)

@supersonic562269 — Jeff Fans. (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner. 1

Huge Fans.3

Punished.0

Jeff Lovers. 5

Member347

Jeff Fans.338

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Jeff the Killer Lovers!#608776 · 3 shared members

Jeff the killer fan group.#681947 · 3 shared members

Jeff The Killer fan club <3#798717 · 3 shared members

Uplift Games#295182 · 1 shared members

Roblox#7 · 1 shared members

Murder Mystery#1030692 · 1 shared members

Nighty Studio#8098236 · 1 shared members

Imded Studios#1123655 · 1 shared members

JYP Official#16770212 · 1 shared members

Snowdust Games#8201698 · 1 shared members

BUUR#3744035 · 1 shared members

Kavra's Fan Group 💜#2895852 · 1 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.